@InProceedings{Liu_2021_CVPR,
    author    = {Liu, Yuan and Chen, Jingyuan and Chen, Zhenfang and Deng, Bing and Huang, Jianqiang and Zhang, Hanwang},
    title     = {The Blessings of Unlabeled Background in Untrimmed Videos},
    booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
    month     = {June},
    year      = {2021},
    pages     = {6176-6185}
}